| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1900 |
85.7%
|
| 2 | I have already stopped smoking cigarettes | 104 |
4.7%
|
| 3 | Yes | 132 |
6%
|
| 4 | No | 82 |
3.7%
|
| Sysmiss | 105 |